Prime Day is a great time to stock up on the essentials you would need in the event of a hurricane or other natural disaster.

There are many small gadgets that require a cell battery in order to operate. However, here four useful gadgets that only need a single AA battery.

I will concede that the use of standard AA batteries rather than a rechargeable built-in battery seems a little old-fashioned in 2025, but I suppose you can’t have it all.

The batteries are AA, which is nice. Grab yourself a four-pack of rechargable AAs and you'll never have to worry about replacing the batteries.

Small in size, but massive in power! Check out the Anbull Mini Battery-Powered Electric Chainsaw and see why it’s taking the world by storm. #MiniChainsaw #ElectricChainsaw #DIYTools State ...

Reviews Mophie Juice Pack iPhone 16 Battery Case review: slim case with built-in mini power bank Boost battery capacity with this power bank in a phone case By Simon Jary ...

Turn a simple AA battery into a powerful mini flashlight with this easy DIY project. Learn how to assemble the components and create a compact yet high-power light source perfect for everyday use ...

Priced at $20, TimeCapsule is an ‌AirTag‌ enclosure that houses two AA batteries that offer 14x more battery capacity than the CR2032 battery that the ‌AirTag‌ runs on.

Friday's featured tech deals include Apple's iPad mini, heated jackets, Energizer batteries, and plenty of other popular products.

From AA to AAA, C to D, 9V to 23A, it’s crucial to know how to store disposable batteries, including what to do with them when they no longer work.